Turgor is the
A. pressure placed on the inside of a cell membrane of a plant by water.
B. cohesion of water molecules with each other, as they pass through a plant's vascular tissues.
C. diffusion of water across plant cell membranes in response to the nutrient solute concentrations.
D. passage of water vapor out of a plant through the stomatal openings.
E. adhesion of water molecules to the inside of a cell membrane of a plant's xylem.
A. pressure placed on the inside of a cell membrane of a plant by water.
You might also like to view...
Why might unrelated individuals engage in altruistic acts?
A. If they are trying to mate with each other. B. If it is possible they may mate with each other. C. If the altruism is likely to be reciprocated. D. The individuals are part of the same large flock. E. None of these choices are correct.
In tuberculosis, when a caseous lesion calcifies, it is called a ________.
A. tubercle B. tuberculous cavity C. Ghon complex D. All of the choices are correct.
The gonads are another name for the
a. parathyroid and thyroid. b. ovary and testis. c. adrenal cortex and medulla. d. anterior and posterior pituitary. e. testis only.
Acridines are mutagens that cause:
a. insertion mutations which result in frameshifts that are always lethal b. deletion mutations which result in frameshift mutations that are always lethal c. insertion mutations which result in frameshifts that can be lethal d. deletion mutations which result in frameshift mutations that can be lethal e. Both c and d